食品科学 ›› 2012, Vol. 33 ›› Issue (14): 198-202.

• 分析检测 • 上一篇    下一篇

四种不同产地淫羊藿热裂解产物对比分析

杜 萍1,2,陈金素3,何素芳1,2,孙 卉1,2,刘春侠1,2   

  1. 1.昆明理工大学分析测试研究中心 2.云南省分析测试中心 3.云南省中医医院
  • 收稿日期:2011-11-30 修回日期:2012-06-20 出版日期:2012-07-25 发布日期:2012-07-27
  • 通讯作者: 杜萍 E-mail:dupin515@163.com
  • 基金资助:

    云南省科技条件平台建设计划项目

Analysis of Pyrolysates from Four Herba Epimedii from Different Growing Areas

Du Ping   

  • Received:2011-11-30 Revised:2012-06-20 Online:2012-07-25 Published:2012-07-27
  • Contact: Du Ping E-mail:dupin515@163.com

摘要: 采用裂解色谱法研究比较4个产地淫羊藿的裂解组分。结果表明:4个产地的淫羊藿裂解产物分别为云南68个、吉林48个、辽宁51个、四川56个,主要为酚类、酮类、醛类、烯烃、芳烃、萜类、杂环类化合物;主要裂解产物为苯酚(相对含量在5%~8%之间),其他为环戊烯酮类、苯酚衍生物、2,3-二氢-苯并呋喃等;不同地域的同种药材其裂解产物分布基本相同,但各组分的含量差异却很大;高效液相色谱法测定不同地域淫羊藿中淫羊藿甙含量表明:云南为5.49%、四川为12.85%、辽宁为1.95%、吉林为2.82%,差异比较大。

关键词: 淫羊藿, 热裂解

Abstract: The pyrolysates of Herba Epimedii from four different growing areas were investigated by Pyrolysis-Gas Chromatography. The results indicated that 68, 48, 51 and 56 compounds were identified from the pyrolysates Herba Epimedii grown in Yunnan, Jilin, Liaoning and Sichuan, respectively, which were mainly phenols, ketones, aldehydes, alkenes, terpenoids and heterocyclic compounds. The most predominant compound was phenol (5%-8%) followed by cyclopenten-1-one, benzofuran, phenol derivatives, etc. The composition of pyrolysates of Herba Epimedii from four different growing areas was basically consistent, while the contents all identified compounds varied with growing areas. Greatly different lcariin contents were determined by HPLC in Herba Epimedii from Yunnan, Sichuan, Liaoning and Jilin, which were 5.49%, 12.85%, 1.95% and 2.82%, respectively.

Key words: Herba Epimedii, pyrolysis

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